Liu,

RMM is a HW licensing device, and was, if I recall, eliminated in the last generation of Intel servers (i.e. S2600WF, S2600BNP, S2600SWP).
OpenBMC provides you all of the source, so any control over SW features like KVM (assuming the KVM source is open), by HW components being present can be compiled out of your implementation.
I have a hard time believing the OPC would willingly add a HW device for enabling/disabling SW functionality. Seems a bit counter to the spirit of the projects philosophy to me.

On 4/9/20 2:24 AM, Tiger Liu(BJ-RD) wrote:

Hi, Chunhui:

Thanks for your reply.

I am studying OCP(Open Computer Platform) server board doc and OpenBMC doc.

I am just curious whether OCP server board also needs an add-on RMM component to support KVM/Media redirection.

So, OpenBMC’s current code has implemented KVM over IP.

So, OpenBMC would support KVM/Media redirection function without adding add-on some RMM like component?

Thanks

发件人: chunhui.jia <chunhui.jia@linux.intel.com>
发送时间: 2020年4月9日 16:51
收件人: Tiger Liu(BJ-RD) <TigerLiu@zhaoxin.com>; openbmc@lists.ozlabs.org
主题: Re: OpenBMC : KVM over IP and media redirection function

1. yes, it can implement the functionality with this combination

2. What platform are you using?

2020-04-09

chunhui.jia

发件人："Tiger Liu(BJ-RD)" <TigerLiu@zhaoxin.com>

发送时间：2020-04-09 15:56

主题：OpenBMC : KVM over IP and media redirection function

收件人："openbmc@lists.ozlabs.org"<openbmc@lists.ozlabs.org>

抄送：

Hi, experts:

I have a question about KVM over IP and media redirection function.

Intel provided a RMM lite component, which provided KVM/Media redirection capability.

So my question is:

1. OpenBMC + AST2500 Chip, could not implement KVM/Media redirection capability?

2. If wanting to use KVM/Media redirection ,must buy a RMM component?

I found OpenBMC had implemented KVM over IP capability.

Thanks

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